CN214574274U - High-efficient hydraulic system oil temperature heat dissipation cooling device of excavator - Google Patents
High-efficient hydraulic system oil temperature heat dissipation cooling device of excavator Download PDFInfo
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- CN214574274U CN214574274U CN202120215592.4U CN202120215592U CN214574274U CN 214574274 U CN214574274 U CN 214574274U CN 202120215592 U CN202120215592 U CN 202120215592U CN 214574274 U CN214574274 U CN 214574274U
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- fixedly connected
- box body
- heat dissipation
- excavator
- hydraulic system
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 19
- 239000010729 system oil Substances 0.000 title claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 28
- 239000003921 oil Substances 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a high-efficiency hydraulic system oil temperature heat dissipation cooling device of an excavator, which belongs to the technical field of mechanical manufacturing, and comprises a base station, a box body is fixedly connected with the rear side of the upper end of the base station, the interior of the box body is of a cavity structure, a circular hole is arranged at the front end of the box body, a plurality of thread grooves are arranged at the front end of the box body, bolts are uniformly and threadedly connected in the thread grooves, a plurality of U-shaped fixing frames are fixedly connected at the front end of the box body, and are respectively and fixedly connected with the circumferential surface of the bolt, a motor is fixedly connected close to the U-shaped fixing frames, is positioned in the circular hole arranged at the front end of the box body, the flow of hydraulic oil is adjusted through a pneumatic valve, then the hydraulic oil enters a mixed cooling chamber through a pipeline, and the heat dissipation and cooling of the hydraulic oil are carried out through the mixed cooling chamber, after the completion, the mixed cooling chamber is transported out of the equipment to complete the work of the equipment.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, concretely relates to high-efficient hydraulic system oil temperature heat dissipation cooling device of excavator.
Background
The hydraulic system of the excavator is a combination body which organically connects various hydraulic components by pipelines according to the transmission requirements of the excavator working device and various mechanisms. The hydraulic control system mainly comprises a hydraulic oil tank, a main pump, a multi-way valve, pipelines, an oil cylinder for executing actions, a motor and the like. The hydraulic excavator has the functions that oil is used as a working medium, the mechanical energy of an engine is converted into hydraulic energy by using a hydraulic pump and is transmitted, and then the hydraulic energy is converted back into the mechanical energy by using a hydraulic cylinder, a hydraulic motor and the like, so that various actions of the excavator are realized.
The problems of unsmooth ventilation, poor heat dissipation and overhigh hydraulic oil temperature generally exist in the existing widely-used hydraulic system. At present, the most adopted heat dissipation method is oil-in-water, but the effect is not ideal. Especially, under the condition of high temperature in summer, the oil temperature is higher due to long-time continuous high-load operation. The oil temperature of the oil tank is too high, so that serious harm can be caused, for example, the hydraulic oil is rapidly deteriorated to form colloidal precipitate, so that the hydraulic system cannot work normally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient hydraulic system oil temperature heat dissipation cooling device of excavator aims at solving the not smooth, poor, the too high scheduling problem of hydraulic oil temperature of ventilation among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-efficiency hydraulic system oil temperature heat dissipation cooling device of an excavator comprises a base station, a box body is fixedly connected to the rear side of the upper end of the base station, the interior of the box body is of a cavity structure, a circular hole is formed in the front end of the box body, a plurality of thread grooves are formed in the front end of the box body, bolts are in threaded connection with the thread grooves, a plurality of U-shaped fixing frames are fixedly connected to the front end of the box body and fixedly connected to the circumferential surface of the bolts respectively, a motor is fixedly connected to the positions, close to the U-shaped fixing frames, of the U-shaped fixing frames and positioned in the circular hole formed in the front end of the box body, a fan is fixedly connected to the output end of the motor, a mixed cooling chamber is fixedly connected to the right end of the box body, two connecting ports are fixedly connected to the front end of the mixed cooling chamber respectively, and a transmission pipe is fixedly connected to the left end of the box body, the upper end fixedly connected with oil pressure tank of base station, the circumference fixed surface of oil pressure tank is connected with circular pipe, the left end fixedly connected with hydraulic oil conveyer pipe of circular pipe, the circumference fixed surface of oil pressure tank is connected with the air pressure valve, the lower extreme of air pressure valve has first connecting pipe through first nut threaded connection, and first connecting pipe is connected in the connector with the front end lower part of mixed cooling room, the upper end left side fixedly connected with compressor of base station, there is the second connecting pipe upper end of compressor through second nut threaded connection, and the connector on second connecting pipe and the front end upper portion of mixed cooling room is connected, the upper end rear portion of compressor has the third connecting pipe through third nut threaded connection, and the third connecting pipe is connected with the transmission pipe.
As a preferred scheme, the equal fixed connection connecting plate in two parts about the lower extreme of base station, the lower extreme fixedly connected with fixed frame of connecting plate, upper end fixedly connected with branch.
As an optimized proposal, the front end of the box body is fixedly connected with a baffle net.
As a preferred scheme of the utility model, connecting plate, oil pressure case, compressor and box are all through bolt fixed connection in the upper end of base station.
As a preferred scheme of the utility model, the circumferential surface of oil pressure case is fixedly connected with first connector and second connector respectively, the upper end threaded connection of oil pressure case has coupling nut.
As a preferred embodiment of the present invention, a plurality of fan guard rails are fixedly connected to the surface of the U-shaped fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. play and mix gas and hydraulic oil in the mixed cooling room with hydraulic oil transmission entering mixed cooling room after through mixing the cooling room and dispel the heat, the hydraulic oil conveyer pipe plays the transmission effect, transmits the better hydraulic oil that gets into the oil pressure case through the hydraulic oil conveyer pipe and transmits and dispel the heat with air transmission.
2. Through bolt with connecting plate, oil pressure case, compressor and box fixed connection in the upper end of base station make equipment more stabilize the stability of reinforcing equipment in the course of the work and through the better protection motor of the fan rail guard that is equipped with and the box avoid equipment to influence equipment operation because get into the shelter, avoid equipment to take place the incident.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a second perspective view of the present invention.
In the figure: 1. a base station; 2. a connecting plate; 3. a fixed frame; 4. an oil pressure tank; 5. a compressor; 6. a first connection port; 7. a second connection port; 8. a pneumatic valve; 9. a box body; 10. a mixed cooling chamber; 11. a connecting nut; 12. folding the blocking net; 13. a strut; 14. a motor; 15. a U-shaped fixing frame; 16. a bolt; 17. a conveying pipe; 18. a hydraulic oil delivery pipe; 19. fan rail guard.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions:
a high-efficiency hydraulic system oil temperature heat dissipation cooling device of an excavator comprises a base platform 1, a box body 9 is fixedly connected to the rear side of the upper end of the base platform 1, the interior of the box body 9 is of a cavity structure, a circular hole is formed in the front end of the box body 9, a plurality of thread grooves are formed in the front end of the box body 9, bolts 16 are in threaded connection in the thread grooves, a plurality of U-shaped fixing frames 15 are fixedly connected to the front end of the box body 9, the U-shaped fixing frames 15 are respectively and fixedly connected to the circumferential surface of the bolts 16, a motor 14 is fixedly connected to the positions, close to the U-shaped fixing frames 15, of the motor 14 is located in the circular hole formed in the front end of the box body 9, a fan is fixedly connected to the output end of the motor 14, a mixed cooling chamber 10 is fixedly connected to the right end of the box body 9, two connecting ports are respectively and fixedly connected to the front end of the mixed cooling chamber 10, a transmission pipe 17 is fixedly connected to the left end of the box body 9, the upper end fixedly connected with oil pressure tank 4 of base station 1, the circumference fixed surface of oil pressure tank 4 is connected with the round pipe, the left end fixedly connected with hydraulic oil conveyer pipe 18 of round pipe, the circumference fixed surface of oil pressure tank 4 is connected with air pressure valve 8, air pressure valve 8's lower extreme has first connecting pipe through first nut threaded connection, and first connecting pipe is connected in the connector with the front end lower part of mixed cooling chamber 10, the upper end left side fixedly connected with compressor 5 of base station 1, there is the second connecting pipe upper end of compressor 5 through second nut threaded connection, and the connector on second connecting pipe and the front end upper portion of mixed cooling chamber 10 is connected, there is the third connecting pipe upper end rear portion of compressor 5 through third nut threaded connection, and the third connecting pipe is connected with transmission pipe 17.
In the embodiment of the present invention, the base platform 1 plays a role of fixing, the box 9 plays a role of fixing and ventilation, the air is extracted through the box 9 and then transmitted into the compressor 5 through the transmission pipe 17, the U-shaped fixing frame 15 plays a role of fixing, the bolt 16 plays a role of connecting, the motor 14 plays a role of realizing the rotation of the fan, so as to realize the heat dissipation of the device, the motor 14 can select different models according to the actual requirement, for example, the model is selected as Y630-10/1180, the mixed cooling chamber 10 plays a role of transmitting hydraulic oil into the mixed cooling chamber 10 and then mixing the gas and the hydraulic oil in the mixed cooling chamber 10 for heat dissipation, the hydraulic oil transmission pipe 18 plays a role of transmission, the air is transmitted into the oil pressure tank 4 through the hydraulic oil transmission pipe 18 for better transmitting and dissipating the heat of the hydraulic oil, the motor 14 is the prior art, will not be described in too much detail.
Specifically referring to fig. 2, the left and right portions of the lower end of the base platform 1 are fixedly connected with a connecting plate 2, the lower end of the connecting plate 2 is fixedly connected with a fixed frame 3, and the upper end of the fixed frame 3 is fixedly connected with a supporting rod 13.
In this embodiment: through the better equipment of fixing with of connecting plate 2 that is equipped with, fix the safety of the stability reinforcing equipment of equipment greatly on the workstation through the better 3 fixed equipment of fixed frame that are equipped with.
Referring to fig. 2, a baffle net 12 is fixedly connected to the front end of the box 9.
In this embodiment: the motor 14 and the fan at the output end of the motor 14 are better protected by the folding and blocking net 12, and the working of the motor 14 cannot be influenced by sundries in the using process of equipment.
Specifically referring to fig. 3, the connecting plate 2, the oil pressure tank 4, the compressor 5, and the box 9 are all fixedly connected to the upper end of the base 1 by screws.
In this embodiment: the connecting plate 2, the oil pressure box 4, the compressor 5 and the box body 9 are fixedly connected to the upper end of the base station 1 through screws, so that the stability of the equipment is more stably enhanced in the working process.
Specifically, referring to fig. 1, a first connection port 6 and a second connection port 7 are fixedly connected to the circumferential surface of the oil pressure tank 4, respectively, and a connection nut 11 is threadedly connected to the upper end of the oil pressure tank 4.
In this embodiment: the oil pressure tank 4 is better opened and depressurized and the inside of the oil pressure tank 4 is better observed through the first connecting port 6 and the second connecting port 7, the pressure inside the oil pressure tank 4 is better controlled through the connecting nut 11, and the safety of equipment and the practicability of the equipment are enhanced.
Specifically referring to fig. 3, a fan guard rail 19 is fixedly connected to the surfaces of the U-shaped fixing frames 15.
In this embodiment: the motor 14 and the box body 9 are better protected by the fan guard rail 19, the equipment is prevented from influencing the operation of the equipment due to the fact that the equipment enters a shelter, and safety accidents of the equipment are avoided.
The utility model discloses a theory of operation and use flow: the compressor 5 and the motor 14 are started after the equipment is started, after the motor 14 is started, air is transmitted into the transmission pipe 17, the air is transmitted after entering the transmission pipe 17, then the air is compressed after being transmitted into the compressor 5 through the transmission pipe 17, the compressed air is transmitted into a connecting port at the upper end of the mixed cooling chamber 10 through a second connecting pipe after being compressed, at the moment, hydraulic oil is transmitted into the oil pressure tank 4 through the hydraulic oil conveying pipe 18 to be stored by the hydraulic oil, then the hydraulic oil is transmitted into the air pressure valve 8 through the oil pressure tank 4, the flow of the hydraulic oil is adjusted through the air pressure valve 8, then the hydraulic oil enters the mixed cooling chamber 10 through the pipe connection, the heat dissipation and the cooling of the hydraulic oil are carried out later through the mixed cooling chamber 10, and the equipment is transmitted out through the mixed cooling chamber 10 to complete the work of the equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an efficient hydraulic system oil temperature heat dissipation cooling device of excavator which characterized in that: comprises a base station (1), a box body (9) is fixedly connected to the rear side of the upper end of the base station (1), the interior of the box body (9) is of a cavity structure, a circular hole is formed in the front end of the box body (9), a plurality of thread grooves are formed in the front end of the box body (9), bolts (16) are in threaded connection with the thread grooves, a plurality of U-shaped fixing frames (15) are fixedly connected to the front end of the box body (9), the U-shaped fixing frames (15) are fixedly connected to the circumferential surface of the bolts (16) respectively, a motor (14) is fixedly connected to the positions, close to each other, of the U-shaped fixing frames (15), the motor (14) is located in the circular hole formed in the front end of the box body (9), a fan is fixedly connected to the output end of the motor (14), a mixed cooling chamber (10) is fixedly connected to the right end of the box body (9), and two connectors are fixedly connected to the front end of the mixed cooling chamber (10), the left end of the box body (9) is fixedly connected with a transmission pipe (17), the upper end of the base platform (1) is fixedly connected with an oil pressure box (4), the circumferential surface of the oil pressure box (4) is fixedly connected with a round pipe, the left end of the round pipe is fixedly connected with a hydraulic oil conveying pipe (18), the circumferential surface of the oil pressure box (4) is fixedly connected with an air pressure valve (8), the lower end of the air pressure valve (8) is connected with a first connecting pipe through a first nut thread, the first connecting pipe is connected with a connecting port at the lower part of the front end of the mixed cooling chamber (10), the left side of the upper end of the base platform (1) is fixedly connected with a compressor (5), the upper end of the compressor (5) is connected with a second connecting pipe through a second nut thread, the second connecting pipe is connected with a connecting port at the upper part of the front end of the mixed cooling chamber (10), the rear part of the upper end of the compressor (5) is connected with a third connecting pipe through a third nut thread, and the third connecting pipe is connected with a transmission pipe (17).
2. The efficient oil temperature heat dissipation cooling device of the hydraulic system of the excavator as claimed in claim 1, wherein: the lower end of the base station (1) is fixedly connected with the connecting plate (2) at the left part and the right part, the lower end of the connecting plate (2) is fixedly connected with the fixed frame (3), and the upper end of the fixed frame (3) is fixedly connected with the supporting rod (13).
3. The efficient oil temperature heat dissipation cooling device for the hydraulic system of the excavator as claimed in claim 2, wherein: the front end of the box body (9) is fixedly connected with a baffle net (12).
4. The efficient hydraulic system oil temperature heat dissipation cooling device of the excavator according to claim 3, characterized in that: the connecting plate (2), the oil pressure box (4), the compressor (5) and the box body (9) are fixedly connected to the upper end of the base platform (1) through screws.
5. The efficient hydraulic system oil temperature heat dissipation cooling device of the excavator as claimed in claim 4, wherein: the oil pressure tank is characterized in that the circumferential surface of the oil pressure tank (4) is fixedly connected with a first connecting port (6) and a second connecting port (7) respectively, and the upper end of the oil pressure tank (4) is in threaded connection with a connecting nut (11).
6. The efficient hydraulic system oil temperature heat dissipation cooling device of the excavator according to claim 5, characterized in that: the surfaces of the U-shaped fixing frames (15) are fixedly connected with fan guard rails (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215592.4U CN214574274U (en) | 2021-01-26 | 2021-01-26 | High-efficient hydraulic system oil temperature heat dissipation cooling device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215592.4U CN214574274U (en) | 2021-01-26 | 2021-01-26 | High-efficient hydraulic system oil temperature heat dissipation cooling device of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214574274U true CN214574274U (en) | 2021-11-02 |
Family
ID=78371542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120215592.4U Expired - Fee Related CN214574274U (en) | 2021-01-26 | 2021-01-26 | High-efficient hydraulic system oil temperature heat dissipation cooling device of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214574274U (en) |
-
2021
- 2021-01-26 CN CN202120215592.4U patent/CN214574274U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |